:root{--grad-checkup:linear-gradient(120deg, #14296b 0%, #1e3e98 55%, #3660d0 100%);--grad-checkup-vivid:linear-gradient(120deg, #14296b 0%, #1e3e98 55%, #4f74de 100%);--grad-bar:linear-gradient(90deg, #14296b 0%, #1e3e98 40%, #3660d0 75%, #6366f1 100%);--grad-sentinel:linear-gradient(120deg, #c42c77 0%, #ec4899 55%, #f472b6 100%);--grad-braike-ai:linear-gradient(115deg, #ff6b1a 0%, #f57c2a 25%, #ec4899 55%, #6366f1 80%)}.checkup-landing{font-family:var(--font-dm-sans), ui-sans-serif, sans-serif;color:var(--color-txt2);scroll-behavior:smooth}.checkup-grad{background:var(--grad-checkup);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.sentinel-grad{background:var(--grad-sentinel);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.braike-ai-grad{background:linear-gradient(115deg,#d2451a 0%,#db2777 45%,#4f46e5 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.checkup-spark{stroke-dasharray:15 85;animation:1.9s linear infinite pulserun}@keyframes pulserun{0%{stroke-dashoffset:100px}to{stroke-dashoffset:0}}@keyframes heroFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@media (prefers-reduced-motion:reduce){.checkup-spark{animation:none}}@layer components{.display{font-family:var(--font-raleway), ui-sans-serif, sans-serif;letter-spacing:-.02em}.lp-mono{font-family:ui-monospace,SFMono-Regular,JetBrains Mono,Menlo,Consolas,monospace}}.nav-link{font-family:var(--font-raleway), ui-sans-serif, sans-serif;color:var(--color-txt);font-size:14px;font-weight:600;transition:color .2s}.nav-link:hover{color:var(--color-cai)}.glass{-webkit-backdrop-filter:blur(18px)saturate(160%);backdrop-filter:blur(18px)saturate(160%);border-radius:var(--radius-xl2);background:linear-gradient(160deg,#ffffffb8 0%,#ffffff6b 100%);border:1px solid #fff9;transition:transform .35s cubic-bezier(.21,.47,.32,.98),box-shadow .35s,border-color .35s;position:relative;box-shadow:inset 0 1px #ffffffb3,0 8px 24px #112d4a14,0 24px 56px #3660d01a}.glass:before{content:"";border-radius:inherit;-webkit-mask-composite:xor;pointer-events:none;background:linear-gradient(160deg,#ffffffe6,#fff0 40%);padding:1px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.glass:hover{border-color:#3660d059;transform:translateY(-5px);box-shadow:inset 0 1px #fffc,0 14px 34px #112d4a1f,0 34px 80px #3660d033}.glass-dark{-webkit-backdrop-filter:blur(16px)saturate(150%);backdrop-filter:blur(16px)saturate(150%);border-radius:var(--radius-xl2);background:linear-gradient(160deg,#ffffff24 0%,#ffffff0d 100%);border:1px solid #ffffff2e;box-shadow:inset 0 1px #ffffff40,0 18px 50px #00000040}.glass-chip{-webkit-backdrop-filter:blur(12px)saturate(160%);backdrop-filter:blur(12px)saturate(160%);background:#ffffff8c;border:1px solid #ffffffb3;box-shadow:0 4px 16px #112d4a14}.glass-mesh{background:radial-gradient(40% 50% at 12% 18%,#3660d047,#0000 70%),radial-gradient(38% 46% at 85% 12%,#1e3e9838,#0000 70%),radial-gradient(45% 55% at 75% 80%,#6366f133,#0000 70%),radial-gradient(40% 50% at 20% 85%,#7a98dd24,#0000 70%)}:root{--nappe-hero:radial-gradient(48% 42% at 2% -4%, #6366f18f, transparent 64%), radial-gradient(40% 36% at 30% 4%, #7c3aed52, transparent 64%), radial-gradient(64% 68% at 100% 24%, #14296bf2, transparent 72%), radial-gradient(52% 48% at 62% 106%, #14296bc7, transparent 72%), radial-gradient(38% 36% at 12% 96%, #ec48992e, transparent 70%), linear-gradient(146deg, #a6bef4 0%, #89a6ec 22%, #6d92e4 48%, #4a6cd2 76%, #3d5fca 100%);--nappe-profonde:radial-gradient(55% 70% at 88% 0%, #6366f166, transparent 62%), radial-gradient(55% 75% at 4% 100%, #142e7d6b, transparent 62%), linear-gradient(152deg, #1d3d95 0%, #2a51b8 50%, #3a63cf 100%);--nappe-archi:var(--nappe-hero);--nappe-page:radial-gradient(46% 42% at 3% -8%, #6366f14d, transparent 62%), radial-gradient(52% 56% at 97% 8%, #3660d042, transparent 66%), radial-gradient(42% 46% at 72% 104%, #1e3e982e, transparent 70%), linear-gradient(150deg, #d3dffc 0%, #c0d3f9 38%, #adc4f5 72%, #9db8f1 100%)}.page-mesh{background:var(--nappe-page)}.hero-mesh{background:var(--nappe-hero)}.archi-mesh{background:var(--nappe-archi)}@keyframes reelScroll{0%{transform:translate(0)}to{transform:translate(-100%)}}.reel-track{-webkit-mask-image:linear-gradient(90deg,#0000,#000 8% 92%,#0000);mask-image:linear-gradient(90deg,#0000,#000 8% 92%,#0000)}.reel-lane{animation:42s linear infinite reelScroll}@media (prefers-reduced-motion:reduce){.reel-lane{animation:none}}.shine{position:relative;overflow:hidden}.shine:after{content:"";background:linear-gradient(120deg,#0000 30%,#ffffff59 50%,#0000 70%);transition:transform .6s;position:absolute;inset:0;transform:translate(-120%)}.shine:hover:after{transform:translate(120%)}.dot-grid{background-image:radial-gradient(var(--color-brd) 1px, transparent 1px);background-size:22px 22px;-webkit-mask-image:radial-gradient(#000 0%,#0000 75%);mask-image:radial-gradient(#000 0%,#0000 75%)}